Hydrotherm 20-00003-001 Air Filter 322057-301 it is calibrated specifically for

it is calibrated specifically for natural gas applications

This low ambient control is factory-set to close the circuit and activate the fan at 365 PSI and open the circuit to stop the fan at 200 PSI

Also inventoried under part number CTR02714

The Modine 3H0352600000 is an OEM Direct Spark Electrode Assy

Hydrotherm 20-00003-001 Air Filter 322057-301 it is calibrated specifically forThe Hydrotherm 20 00003 001 Air Filter is a critical OEM replacement HVAC filter engineered specifically for high performance Hydrotherm heating and cooling assemblies. As a veteran technician knows, maintaining proper static pressure and airflow velocity depends entirely on using the correct media density found in genuine Hydrotherm parts. This filter is designed to slide into the factory rack with a precise friction fit, preventing air bypass that